2x^2-15x+7/6x^2-3x

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Solution for 2x^2-15x+7/6x^2-3x equation: 


x in (-oo:+oo)

2*x^2+(7/6)*x^2-(15*x)-(3*x) = 0

2*x^2+(7/6)*x^2-15*x-3*x = 0

19/6*x^2-18*x = 0

DELTA = (-18)^2-(0*19/6*4)

DELTA = 324

DELTA > 0

x = (324^(1/2)+18)/(2*19/6) or x = (18-324^(1/2))/(2*19/6)

x = 108/19 or x = 0

x in { 0, 108/19 }

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